mxcl/homebrew — pull request #18112 by manphiz (2013-02-27 13:00:39+00:00)
Title: Open-mpi: 1.6.4 and devel 1.7rc7

* Stable update to 1.6.4
* Add devel version 1.7rc7, which passes tests when built by Clang. So
only fail with clang when building stable versions.